Our 8-minute segment on the environmental scientist Andrew Medeiros, who for the past 10 years has led a research team studying aquatic ecosystems in the Arctic, aired on RTP’s “Hora dos Portugueses” (March 20, 18’05”). In this interview, Andrew talks about his findings and what they can tell us about climate change; his encounter with racial segregation and affirmative action programs in the southern United States; and the parallels between the educational profile of northern indigenous and Portuguese-Canadian youth. You can watch it here.